120 lines
2.5 KiB
Plaintext
120 lines
2.5 KiB
Plaintext
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#!/bin/bash
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#
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# Copyright (c) 2014 SUSE GmbH Nuernberg, Germany. All rights reserved.
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#
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# /etc/init.d/pciback
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#
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### BEGIN INIT INFO
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# Provides: pciback
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# Required-Start: $syslog $network
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# Should-Start: $null
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# Required-Stop: $syslog $network
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# Should-Stop: $null
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# Default-Start: 3 5
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# Default-Stop: 0 1 2 6
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# Description: bind PCI devices to pciback
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### END INIT INFO
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. /etc/rc.status
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. /etc/sysconfig/pciback
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rc_reset
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load_pciback() {
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if ! lsmod | grep -qi "pciback"
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then
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echo "Loading pciback ..."
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modprobe pciback
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fi
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}
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unload_pciback() {
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if lsmod | grep -qi "pciback"
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then
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echo "Unloading pciback ..."
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modprobe -r pciback
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fi
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}
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bind_dev_to_pciback() {
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for DEVICE in ${XEN_PCI_HIDE_LIST}
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do
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local DRV=`echo ${DEVICE} | /usr/bin/cut -d "," -f 1`
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local PCIID=`echo ${DEVICE} | /usr/bin/cut -d "," -f 2`
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if ! ls /sys/bus/pci/drivers/pciback/${PCIID} > /dev/null 2>&1
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then
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echo "Binding ${PCIID} ..."
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if ls /sys/bus/pci/drivers/${DRV}/${PCIID} > /dev/null 2>&1
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then
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echo -n ${PCIID} > /sys/bus/pci/drivers/${DRV}/unbind
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fi
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echo -n ${PCIID} > /sys/bus/pci/drivers/pciback/new_slot
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echo -n ${PCIID} > /sys/bus/pci/drivers/pciback/bind
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fi
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done
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}
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unbind_dev_from_pciback() {
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for DEVICE in ${XEN_PCI_HIDE_LIST}
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do
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local DRV=`echo ${DEVICE} | /usr/bin/cut -d "," -f 1`
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local PCIID=`echo ${DEVICE} | /usr/bin/cut -d "," -f 2`
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if ls /sys/bus/pci/drivers/pciback/${PCIID} > /dev/null
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then
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echo "Unbinding ${PCIID} ..."
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echo -n ${PCIID} > /sys/bus/pci/drivers/pciback/unbind
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fi
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done
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}
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test "uname -r" | grep xen && exit 0
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case $1 in
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start)
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echo "Starting pciback ..."
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echo
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load_pciback
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bind_dev_to_pciback
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rc_status -v -r
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;;
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stop)
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echo "Stopping pciback ..."
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echo
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unbind_dev_from_pciback
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unload_pciback
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rc_status -v
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;;
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reload|restart)
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echo "Stopping pciback ..."
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echo
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unbind_dev_from_pciback
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unload_pciback
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echo "Starting pciback ..."
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echo
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load_pciback
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bind_dev_to_pciback
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;;
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status)
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if lsmod | grep -qi pciback
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then
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echo
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echo "pciback: loaded"
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echo
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echo "Currently bound devices ..."
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echo "-----------------------------"
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ls /sys/bus/pci/drivers/pciback | grep ^0000
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echo
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else
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echo "pciback: not loaded"
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fi
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;;
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*)
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echo "Usage: $0 [start|stop|restart|reload|status]"
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exit 1
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;;
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esac
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